Hidden Markov random field
id:
hidden-markov-random-field-322-14827224
title:
Hidden Markov random field
text:
In statistics, a hidden Markov random field is a generalization of a hidden Markov model. Instead of having an underlying Markov chain, hidden Markov random fields have an underlying Markov random field. Suppose that we observe a random variable Y i , where i ∈ S . Hidden Markov random fields assume that the probabilistic nature of Y i is determined by the unobservable Markov random field X i , i ∈ S .
That is, given the neighbors N i of X i , X i is independent of all other X j .
The main diffe
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Hidden_Markov_random_field
date created:
date modified:
2021-01-13T18:10:21Z
main entity:
{"identifier":"Q8479172","url":"https://www.wikidata.org/entity/Q8479172"}
image:
fields total:
13
integrity:
13